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<FONT color="green">001</FONT>    package edu.hawaii.myisern.model;<a name="line.1"></a>
<FONT color="green">002</FONT>    <a name="line.2"></a>
<FONT color="green">003</FONT>    import java.io.File;<a name="line.3"></a>
<FONT color="green">004</FONT>    import java.io.IOException;<a name="line.4"></a>
<FONT color="green">005</FONT>    import java.util.ArrayList;<a name="line.5"></a>
<FONT color="green">006</FONT>    import java.util.List;<a name="line.6"></a>
<FONT color="green">007</FONT>    import java.util.Set;<a name="line.7"></a>
<FONT color="green">008</FONT>    <a name="line.8"></a>
<FONT color="green">009</FONT>    import static java.util.Arrays.asList;<a name="line.9"></a>
<FONT color="green">010</FONT>    <a name="line.10"></a>
<FONT color="green">011</FONT>    import javax.xml.bind.JAXBContext;<a name="line.11"></a>
<FONT color="green">012</FONT>    import javax.xml.bind.JAXBException;<a name="line.12"></a>
<FONT color="green">013</FONT>    <a name="line.13"></a>
<FONT color="green">014</FONT>    import net.sourceforge.stripes.action.FileBean;<a name="line.14"></a>
<FONT color="green">015</FONT>    <a name="line.15"></a>
<FONT color="green">016</FONT>    import edu.hawaii.myisern.appconfig.jaxb.AppConfig;<a name="line.16"></a>
<FONT color="green">017</FONT>    import edu.hawaii.myisern.collaborations.jaxb.Collaboration;<a name="line.17"></a>
<FONT color="green">018</FONT>    import edu.hawaii.myisern.collaborations.jaxb.Collaborations;<a name="line.18"></a>
<FONT color="green">019</FONT>    import edu.hawaii.myisern.organizations.jaxb.Organization;<a name="line.19"></a>
<FONT color="green">020</FONT>    import edu.hawaii.myisern.organizations.jaxb.Organizations;<a name="line.20"></a>
<FONT color="green">021</FONT>    import edu.hawaii.myisern.researchers.jaxb.Researcher;<a name="line.21"></a>
<FONT color="green">022</FONT>    import edu.hawaii.myisern.researchers.jaxb.Researchers;<a name="line.22"></a>
<FONT color="green">023</FONT>    <a name="line.23"></a>
<FONT color="green">024</FONT>    /**<a name="line.24"></a>
<FONT color="green">025</FONT>     * Implements a singleton IsernModel instance. The command classes manipulate this singleton in<a name="line.25"></a>
<FONT color="green">026</FONT>     * response to user input. To prevent multi-threaded access from corrupting the stack, all<a name="line.26"></a>
<FONT color="green">027</FONT>     * operations on the singleton IsernModel instance are synchronized.<a name="line.27"></a>
<FONT color="green">028</FONT>     * <a name="line.28"></a>
<FONT color="green">029</FONT>     * @author Kevin English<a name="line.29"></a>
<FONT color="green">030</FONT>     * <a name="line.30"></a>
<FONT color="green">031</FONT>     */<a name="line.31"></a>
<FONT color="green">032</FONT>    <a name="line.32"></a>
<FONT color="green">033</FONT>    public class IsernManager {<a name="line.33"></a>
<FONT color="green">034</FONT>      /** The static application configuration variable. **/<a name="line.34"></a>
<FONT color="green">035</FONT>      private static AppConfig appConfig;<a name="line.35"></a>
<FONT color="green">036</FONT>      /** The name of the application configuration xml file **/<a name="line.36"></a>
<FONT color="green">037</FONT>      private static final String APP_CONFIG_XML_FILE = "appconfig.xml";<a name="line.37"></a>
<FONT color="green">038</FONT>      /** The application data directory. Should be created by the user. */<a name="line.38"></a>
<FONT color="green">039</FONT>      public static String defaultDirectory = ".myisern";<a name="line.39"></a>
<FONT color="green">040</FONT>      /** The path to the xml files * */<a name="line.40"></a>
<FONT color="green">041</FONT>      public static String xmlFilesPath = System.getProperty("user.home") + File.separatorChar<a name="line.41"></a>
<FONT color="green">042</FONT>          + defaultDirectory;<a name="line.42"></a>
<FONT color="green">043</FONT>      /** A static list of valid years for collaborations. **/ <a name="line.43"></a>
<FONT color="green">044</FONT>      private static List&lt;String&gt; validYears;<a name="line.44"></a>
<FONT color="green">045</FONT>      /** The singleton instance of our IsernModel. **/  <a name="line.45"></a>
<FONT color="green">046</FONT>      private static IsernModel model;<a name="line.46"></a>
<FONT color="green">047</FONT>      /** A static list of orginzation types. **/<a name="line.47"></a>
<FONT color="green">048</FONT>      private static List&lt;String&gt; organizationTypes = asList("Academic", "Government", "Classified",<a name="line.48"></a>
<FONT color="green">049</FONT>          "Classified");<a name="line.49"></a>
<FONT color="green">050</FONT>      static {<a name="line.50"></a>
<FONT color="green">051</FONT>        validYears = new ArrayList&lt;String&gt;();<a name="line.51"></a>
<FONT color="green">052</FONT>        <a name="line.52"></a>
<FONT color="green">053</FONT>        for (int i = 1990 ; i &lt;= 2010; i++ ) {<a name="line.53"></a>
<FONT color="green">054</FONT>          validYears.add("" + i );<a name="line.54"></a>
<FONT color="green">055</FONT>        }    <a name="line.55"></a>
<FONT color="green">056</FONT>              System.out.println("Static calling  loadApplication");<a name="line.56"></a>
<FONT color="green">057</FONT>        loadApplication();<a name="line.57"></a>
<FONT color="green">058</FONT>      }<a name="line.58"></a>
<FONT color="green">059</FONT>    <a name="line.59"></a>
<FONT color="green">060</FONT>      /**<a name="line.60"></a>
<FONT color="green">061</FONT>       * Initialize the application setting from the appconfig.xml file. <a name="line.61"></a>
<FONT color="green">062</FONT>       * This includes loading researchers, organizations and collorations<a name="line.62"></a>
<FONT color="green">063</FONT>       * from their respective xml files. The appconfig.xml is including with distribution<a name="line.63"></a>
<FONT color="green">064</FONT>       * and tells the system which xml files to user. <a name="line.64"></a>
<FONT color="green">065</FONT>       */<a name="line.65"></a>
<FONT color="green">066</FONT>    <a name="line.66"></a>
<FONT color="green">067</FONT>      public static void loadApplication() {<a name="line.67"></a>
<FONT color="green">068</FONT>        model = new IsernModel();<a name="line.68"></a>
<FONT color="green">069</FONT>        boolean exists = (new File(xmlFilesPath)).exists();<a name="line.69"></a>
<FONT color="green">070</FONT>        if (exists) {<a name="line.70"></a>
<FONT color="green">071</FONT>          System.out.println("Directory Exists");<a name="line.71"></a>
<FONT color="green">072</FONT>        }<a name="line.72"></a>
<FONT color="green">073</FONT>        else {<a name="line.73"></a>
<FONT color="green">074</FONT>          System.out.println("Directory DOES NOT Exists");<a name="line.74"></a>
<FONT color="green">075</FONT>          boolean success = (new File(xmlFilesPath)).mkdir();<a name="line.75"></a>
<FONT color="green">076</FONT>          if (!success) {<a name="line.76"></a>
<FONT color="green">077</FONT>            System.out.println("Create Directory failed ");<a name="line.77"></a>
<FONT color="green">078</FONT>          }<a name="line.78"></a>
<FONT color="green">079</FONT>        }<a name="line.79"></a>
<FONT color="green">080</FONT>    <a name="line.80"></a>
<FONT color="green">081</FONT>        try {<a name="line.81"></a>
<FONT color="green">082</FONT>          appConfig = loadAppConfig(xmlFilesPath + File.separatorChar + APP_CONFIG_XML_FILE);<a name="line.82"></a>
<FONT color="green">083</FONT>          System.out.println("XML FILES found in " + xmlFilesPath);<a name="line.83"></a>
<FONT color="green">084</FONT>          model.setPath(xmlFilesPath);<a name="line.84"></a>
<FONT color="green">085</FONT>          model.setCollaborationsFile(appConfig.getCollaborationsXmlFilename());<a name="line.85"></a>
<FONT color="green">086</FONT>          model.setOrganizationsFile(appConfig.getOrganizationsXmlFilename());<a name="line.86"></a>
<FONT color="green">087</FONT>          model.setResearchersFile(appConfig.getResearchersXmlFilename());<a name="line.87"></a>
<FONT color="green">088</FONT>          model.load();<a name="line.88"></a>
<FONT color="green">089</FONT>        }<a name="line.89"></a>
<FONT color="green">090</FONT>        catch (JAXBException e1) {<a name="line.90"></a>
<FONT color="green">091</FONT>          e1.printStackTrace();<a name="line.91"></a>
<FONT color="green">092</FONT>        }<a name="line.92"></a>
<FONT color="green">093</FONT>        catch (IOException e) {<a name="line.93"></a>
<FONT color="green">094</FONT>          e.printStackTrace();<a name="line.94"></a>
<FONT color="green">095</FONT>        }<a name="line.95"></a>
<FONT color="green">096</FONT>      }<a name="line.96"></a>
<FONT color="green">097</FONT>    <a name="line.97"></a>
<FONT color="green">098</FONT>      /**<a name="line.98"></a>
<FONT color="green">099</FONT>       * Load the application configuration from an xml file.<a name="line.99"></a>
<FONT color="green">100</FONT>       * <a name="line.100"></a>
<FONT color="green">101</FONT>       * @param file The appconfig xml file to load.<a name="line.101"></a>
<FONT color="green">102</FONT>       * @return An application configuration object.<a name="line.102"></a>
<FONT color="green">103</FONT>       * @throws JAXBException When an error occurred loading the xml file.<a name="line.103"></a>
<FONT color="green">104</FONT>       */<a name="line.104"></a>
<FONT color="green">105</FONT>      public static synchronized AppConfig loadAppConfig(String file) throws JAXBException {<a name="line.105"></a>
<FONT color="green">106</FONT>        AppConfig a = (AppConfig) JAXBContext.newInstance(AppConfig.class).createUnmarshaller()<a name="line.106"></a>
<FONT color="green">107</FONT>            .unmarshal(new File(file));<a name="line.107"></a>
<FONT color="green">108</FONT>        return a;<a name="line.108"></a>
<FONT color="green">109</FONT>      }<a name="line.109"></a>
<FONT color="green">110</FONT>      /**<a name="line.110"></a>
<FONT color="green">111</FONT>       * Get the directory for the where application data files are stored.<a name="line.111"></a>
<FONT color="green">112</FONT>       * <a name="line.112"></a>
<FONT color="green">113</FONT>       * @return An application configuration object.<a name="line.113"></a>
<FONT color="green">114</FONT>       */<a name="line.114"></a>
<FONT color="green">115</FONT>      public static String getApplicationDirectory() {<a name="line.115"></a>
<FONT color="green">116</FONT>        return xmlFilesPath;<a name="line.116"></a>
<FONT color="green">117</FONT>      }<a name="line.117"></a>
<FONT color="green">118</FONT>      /**<a name="line.118"></a>
<FONT color="green">119</FONT>       * Get the application configuration object.<a name="line.119"></a>
<FONT color="green">120</FONT>       * <a name="line.120"></a>
<FONT color="green">121</FONT>       * @return An application configuration object.<a name="line.121"></a>
<FONT color="green">122</FONT>       */<a name="line.122"></a>
<FONT color="green">123</FONT>      public static synchronized AppConfig getAppConfig() {<a name="line.123"></a>
<FONT color="green">124</FONT>        return appConfig;<a name="line.124"></a>
<FONT color="green">125</FONT>      }<a name="line.125"></a>
<FONT color="green">126</FONT>      /**<a name="line.126"></a>
<FONT color="green">127</FONT>       * Gets the current list of researchers, wrapper for IsernModel method.<a name="line.127"></a>
<FONT color="green">128</FONT>       * <a name="line.128"></a>
<FONT color="green">129</FONT>       * @return List&lt;Researcher&gt; A list of researchers<a name="line.129"></a>
<FONT color="green">130</FONT>       */<a name="line.130"></a>
<FONT color="green">131</FONT>      public synchronized List&lt;Researcher&gt; getResearchers() {<a name="line.131"></a>
<FONT color="green">132</FONT>        return model.getResearcherList();<a name="line.132"></a>
<FONT color="green">133</FONT>      }<a name="line.133"></a>
<FONT color="green">134</FONT>    <a name="line.134"></a>
<FONT color="green">135</FONT>      /**<a name="line.135"></a>
<FONT color="green">136</FONT>       * Get researcher by id.<a name="line.136"></a>
<FONT color="green">137</FONT>       * <a name="line.137"></a>
<FONT color="green">138</FONT>       * @param id The Id of the researcher to retrieve.<a name="line.138"></a>
<FONT color="green">139</FONT>       * @return a Researcher, null if not found.<a name="line.139"></a>
<FONT color="green">140</FONT>       */<a name="line.140"></a>
<FONT color="green">141</FONT>      public synchronized Researcher getResearcher(Id id) {<a name="line.141"></a>
<FONT color="green">142</FONT>        return model.getResearchers().get(id);<a name="line.142"></a>
<FONT color="green">143</FONT>      }<a name="line.143"></a>
<FONT color="green">144</FONT>      /**<a name="line.144"></a>
<FONT color="green">145</FONT>       * Gets the current list of Collaboration, wrapper for  IsernModel method.<a name="line.145"></a>
<FONT color="green">146</FONT>       * <a name="line.146"></a>
<FONT color="green">147</FONT>       * @return A list of Collaborations.<a name="line.147"></a>
<FONT color="green">148</FONT>       */<a name="line.148"></a>
<FONT color="green">149</FONT>      public synchronized List&lt;Collaboration&gt; getCollaborations() {<a name="line.149"></a>
<FONT color="green">150</FONT>        return model.getCollaborationList();<a name="line.150"></a>
<FONT color="green">151</FONT>      }<a name="line.151"></a>
<FONT color="green">152</FONT>      /**<a name="line.152"></a>
<FONT color="green">153</FONT>       * Gets the a collaboration by id.<a name="line.153"></a>
<FONT color="green">154</FONT>       * <a name="line.154"></a>
<FONT color="green">155</FONT>       * @param id The Id of the collaboration to retrieve.<a name="line.155"></a>
<FONT color="green">156</FONT>       * @return a Collaboration, null if not found.<a name="line.156"></a>
<FONT color="green">157</FONT>       */<a name="line.157"></a>
<FONT color="green">158</FONT>      public synchronized Collaboration getCollaboration(Id id) {<a name="line.158"></a>
<FONT color="green">159</FONT>        return model.getCollaborations().get(id);<a name="line.159"></a>
<FONT color="green">160</FONT>      }<a name="line.160"></a>
<FONT color="green">161</FONT>      /**<a name="line.161"></a>
<FONT color="green">162</FONT>       * Gets the current list of Organizations, wrapper for  IsernModel method.<a name="line.162"></a>
<FONT color="green">163</FONT>       * <a name="line.163"></a>
<FONT color="green">164</FONT>       * @return A list of Organizations.<a name="line.164"></a>
<FONT color="green">165</FONT>       */<a name="line.165"></a>
<FONT color="green">166</FONT>      public synchronized List&lt;Organization&gt; getOrganizations() {<a name="line.166"></a>
<FONT color="green">167</FONT>        return model.getOrganizationList();<a name="line.167"></a>
<FONT color="green">168</FONT>      }<a name="line.168"></a>
<FONT color="green">169</FONT>      /**<a name="line.169"></a>
<FONT color="green">170</FONT>       * Gets the a organization by id.<a name="line.170"></a>
<FONT color="green">171</FONT>       * <a name="line.171"></a>
<FONT color="green">172</FONT>       * @param id The Id of the researcher to retrieve.<a name="line.172"></a>
<FONT color="green">173</FONT>       * @return a Organization, null if not found.<a name="line.173"></a>
<FONT color="green">174</FONT>       */<a name="line.174"></a>
<FONT color="green">175</FONT>      public synchronized Organization getOrganization(Id id) {<a name="line.175"></a>
<FONT color="green">176</FONT>        return model.getOrganizations().get(id);<a name="line.176"></a>
<FONT color="green">177</FONT>      }<a name="line.177"></a>
<FONT color="green">178</FONT>    <a name="line.178"></a>
<FONT color="green">179</FONT>      /**<a name="line.179"></a>
<FONT color="green">180</FONT>       * Save all data to xml file, wrapper for  IsernModel method.<a name="line.180"></a>
<FONT color="green">181</FONT>       * <a name="line.181"></a>
<FONT color="green">182</FONT>       * @throws JAXBException If there's a jaxb exception.<a name="line.182"></a>
<FONT color="green">183</FONT>       * @throws IOException If there's a IO exception.<a name="line.183"></a>
<FONT color="green">184</FONT>       */<a name="line.184"></a>
<FONT color="green">185</FONT>      public synchronized void save() throws IOException, JAXBException {<a name="line.185"></a>
<FONT color="green">186</FONT>        model.save();<a name="line.186"></a>
<FONT color="green">187</FONT>      }<a name="line.187"></a>
<FONT color="green">188</FONT>    <a name="line.188"></a>
<FONT color="green">189</FONT>      /**<a name="line.189"></a>
<FONT color="green">190</FONT>       * Updates the organization with the given id, overwriting the data with data in the <a name="line.190"></a>
<FONT color="green">191</FONT>       * provided object.<a name="line.191"></a>
<FONT color="green">192</FONT>       * <a name="line.192"></a>
<FONT color="green">193</FONT>       * @param id The Id for the given field.<a name="line.193"></a>
<FONT color="green">194</FONT>       * @param organization The organization object with data to overwrite old organization.<a name="line.194"></a>
<FONT color="green">195</FONT>       */<a name="line.195"></a>
<FONT color="green">196</FONT>      public synchronized void updateOrganization(Id id, Organization organization) {<a name="line.196"></a>
<FONT color="green">197</FONT>        model.updateOrganization(id, organization);<a name="line.197"></a>
<FONT color="green">198</FONT>      }<a name="line.198"></a>
<FONT color="green">199</FONT>    <a name="line.199"></a>
<FONT color="green">200</FONT>      /**<a name="line.200"></a>
<FONT color="green">201</FONT>       * Creates a new organization.<a name="line.201"></a>
<FONT color="green">202</FONT>       * <a name="line.202"></a>
<FONT color="green">203</FONT>       * @param organization The organization object.<a name="line.203"></a>
<FONT color="green">204</FONT>       */<a name="line.204"></a>
<FONT color="green">205</FONT>      public synchronized void createOrganization(Organization organization) {<a name="line.205"></a>
<FONT color="green">206</FONT>        updateOrganization(null, organization);<a name="line.206"></a>
<FONT color="green">207</FONT>      }<a name="line.207"></a>
<FONT color="green">208</FONT>    <a name="line.208"></a>
<FONT color="green">209</FONT>      /**<a name="line.209"></a>
<FONT color="green">210</FONT>       * Updates the researcher with the given id, overwriting the data with data in the <a name="line.210"></a>
<FONT color="green">211</FONT>       * provided object.<a name="line.211"></a>
<FONT color="green">212</FONT>       * <a name="line.212"></a>
<FONT color="green">213</FONT>       * @param id The Id for the given field.<a name="line.213"></a>
<FONT color="green">214</FONT>       * @param researcher The researcher object.<a name="line.214"></a>
<FONT color="green">215</FONT>       */<a name="line.215"></a>
<FONT color="green">216</FONT>      public synchronized void updateResearcher(Id id, Researcher researcher) {<a name="line.216"></a>
<FONT color="green">217</FONT>        model.updateResearcher(id, researcher);<a name="line.217"></a>
<FONT color="green">218</FONT>      }<a name="line.218"></a>
<FONT color="green">219</FONT>    <a name="line.219"></a>
<FONT color="green">220</FONT>      /**<a name="line.220"></a>
<FONT color="green">221</FONT>       * Create new researcher.<a name="line.221"></a>
<FONT color="green">222</FONT>       * <a name="line.222"></a>
<FONT color="green">223</FONT>       * @param researcher The researcher object.<a name="line.223"></a>
<FONT color="green">224</FONT>       */<a name="line.224"></a>
<FONT color="green">225</FONT>      public synchronized void createResearcher(Researcher researcher) {<a name="line.225"></a>
<FONT color="green">226</FONT>        updateResearcher(null, researcher);<a name="line.226"></a>
<FONT color="green">227</FONT>      }<a name="line.227"></a>
<FONT color="green">228</FONT>    <a name="line.228"></a>
<FONT color="green">229</FONT>      /**<a name="line.229"></a>
<FONT color="green">230</FONT>       * Update collaboration with the given id, overwriting the data with data in the <a name="line.230"></a>
<FONT color="green">231</FONT>       * provided object..<a name="line.231"></a>
<FONT color="green">232</FONT>       * <a name="line.232"></a>
<FONT color="green">233</FONT>       * @param id The Id for the given field.<a name="line.233"></a>
<FONT color="green">234</FONT>       * @param collaboration The collaboration object.<a name="line.234"></a>
<FONT color="green">235</FONT>       */<a name="line.235"></a>
<FONT color="green">236</FONT>      public synchronized void updateCollaboration(Id id, Collaboration collaboration) {<a name="line.236"></a>
<FONT color="green">237</FONT>        model.updateCollaboration(id, collaboration);<a name="line.237"></a>
<FONT color="green">238</FONT>      }<a name="line.238"></a>
<FONT color="green">239</FONT>    <a name="line.239"></a>
<FONT color="green">240</FONT>      /**<a name="line.240"></a>
<FONT color="green">241</FONT>       * Create new collaboration.<a name="line.241"></a>
<FONT color="green">242</FONT>       * <a name="line.242"></a>
<FONT color="green">243</FONT>       * @param collaboration The researcher object.<a name="line.243"></a>
<FONT color="green">244</FONT>       */<a name="line.244"></a>
<FONT color="green">245</FONT>      public synchronized void createCollaboration(Collaboration collaboration) {<a name="line.245"></a>
<FONT color="green">246</FONT>        updateCollaboration(null, collaboration);<a name="line.246"></a>
<FONT color="green">247</FONT>      }<a name="line.247"></a>
<FONT color="green">248</FONT>    <a name="line.248"></a>
<FONT color="green">249</FONT>      /**<a name="line.249"></a>
<FONT color="green">250</FONT>       * Remove a collaboration, organization or researcher, according to the id<a name="line.250"></a>
<FONT color="green">251</FONT>       * <a name="line.251"></a>
<FONT color="green">252</FONT>       * @param id the given Id.<a name="line.252"></a>
<FONT color="green">253</FONT>       * @throws IOException when matching object is not found<a name="line.253"></a>
<FONT color="green">254</FONT>       */<a name="line.254"></a>
<FONT color="green">255</FONT>      public synchronized void remove(Id id) throws IOException {<a name="line.255"></a>
<FONT color="green">256</FONT>        model.remove(id);<a name="line.256"></a>
<FONT color="green">257</FONT>      }<a name="line.257"></a>
<FONT color="green">258</FONT>      /**<a name="line.258"></a>
<FONT color="green">259</FONT>       * Save the researchers to xml file.<a name="line.259"></a>
<FONT color="green">260</FONT>       * <a name="line.260"></a>
<FONT color="green">261</FONT>       * @throws JAXBException If there's a jaxb exception.<a name="line.261"></a>
<FONT color="green">262</FONT>       * @throws IOException If there's a IO exception.<a name="line.262"></a>
<FONT color="green">263</FONT>       */<a name="line.263"></a>
<FONT color="green">264</FONT>      public synchronized void saveResearchers() throws IOException, JAXBException {<a name="line.264"></a>
<FONT color="green">265</FONT>        model.saveResearchers();<a name="line.265"></a>
<FONT color="green">266</FONT>      }<a name="line.266"></a>
<FONT color="green">267</FONT>    <a name="line.267"></a>
<FONT color="green">268</FONT>      /**<a name="line.268"></a>
<FONT color="green">269</FONT>       * Saves the Organizations to xml file.<a name="line.269"></a>
<FONT color="green">270</FONT>       * <a name="line.270"></a>
<FONT color="green">271</FONT>       * @throws JAXBException If there's a jaxb exception.<a name="line.271"></a>
<FONT color="green">272</FONT>       * @throws IOException If there's a IO exception.<a name="line.272"></a>
<FONT color="green">273</FONT>       */<a name="line.273"></a>
<FONT color="green">274</FONT>      public synchronized void saveOrganizations() throws IOException, JAXBException {<a name="line.274"></a>
<FONT color="green">275</FONT>        model.saveOrganizations();<a name="line.275"></a>
<FONT color="green">276</FONT>      }<a name="line.276"></a>
<FONT color="green">277</FONT>    <a name="line.277"></a>
<FONT color="green">278</FONT>      /**<a name="line.278"></a>
<FONT color="green">279</FONT>       * Save the Collaborations to xml file.<a name="line.279"></a>
<FONT color="green">280</FONT>       * <a name="line.280"></a>
<FONT color="green">281</FONT>       * @throws JAXBException If there's a jaxb exception.<a name="line.281"></a>
<FONT color="green">282</FONT>       * @throws IOException If there's a IO exception.<a name="line.282"></a>
<FONT color="green">283</FONT>       */<a name="line.283"></a>
<FONT color="green">284</FONT>      public synchronized void saveCollaborations() throws IOException, JAXBException {<a name="line.284"></a>
<FONT color="green">285</FONT>        model.saveCollaborations();<a name="line.285"></a>
<FONT color="green">286</FONT>      }<a name="line.286"></a>
<FONT color="green">287</FONT>    <a name="line.287"></a>
<FONT color="green">288</FONT>      /**<a name="line.288"></a>
<FONT color="green">289</FONT>       * Get the types of organizations.<a name="line.289"></a>
<FONT color="green">290</FONT>       * <a name="line.290"></a>
<FONT color="green">291</FONT>       * @return A list of organization types.<a name="line.291"></a>
<FONT color="green">292</FONT>       */<a name="line.292"></a>
<FONT color="green">293</FONT>      public synchronized List&lt;String&gt; getOrganizationTypes() {<a name="line.293"></a>
<FONT color="green">294</FONT>        return organizationTypes;<a name="line.294"></a>
<FONT color="green">295</FONT>      }<a name="line.295"></a>
<FONT color="green">296</FONT>      /**<a name="line.296"></a>
<FONT color="green">297</FONT>       * Return a Set of all IDs in use.<a name="line.297"></a>
<FONT color="green">298</FONT>       * <a name="line.298"></a>
<FONT color="green">299</FONT>       * @return a Set of IDs<a name="line.299"></a>
<FONT color="green">300</FONT>       */<a name="line.300"></a>
<FONT color="green">301</FONT>      public synchronized Set&lt;Id&gt; getIds() {<a name="line.301"></a>
<FONT color="green">302</FONT>        return model.getIds();<a name="line.302"></a>
<FONT color="green">303</FONT>      }<a name="line.303"></a>
<FONT color="green">304</FONT>      /**<a name="line.304"></a>
<FONT color="green">305</FONT>       * Get the year options.<a name="line.305"></a>
<FONT color="green">306</FONT>       * <a name="line.306"></a>
<FONT color="green">307</FONT>       * @return A List of years (strings)<a name="line.307"></a>
<FONT color="green">308</FONT>       */<a name="line.308"></a>
<FONT color="green">309</FONT>      public synchronized List&lt;String&gt; getYearOptions() {<a name="line.309"></a>
<FONT color="green">310</FONT>        return validYears;<a name="line.310"></a>
<FONT color="green">311</FONT>      }  <a name="line.311"></a>
<FONT color="green">312</FONT>      <a name="line.312"></a>
<FONT color="green">313</FONT>      /**<a name="line.313"></a>
<FONT color="green">314</FONT>       * Get collaborations by organization<a name="line.314"></a>
<FONT color="green">315</FONT>       * <a name="line.315"></a>
<FONT color="green">316</FONT>       * @param orgId the organization to look for<a name="line.316"></a>
<FONT color="green">317</FONT>       * @return a list of collaborations involving the organization<a name="line.317"></a>
<FONT color="green">318</FONT>       */<a name="line.318"></a>
<FONT color="green">319</FONT>      public synchronized List&lt;Collaboration&gt; getCollaborationsByOrganization(Id orgId) {<a name="line.319"></a>
<FONT color="green">320</FONT>        return new ArrayList&lt;Collaboration&gt;(model.getCollaborationsByOrganization(orgId).values());<a name="line.320"></a>
<FONT color="green">321</FONT>      }<a name="line.321"></a>
<FONT color="green">322</FONT>      <a name="line.322"></a>
<FONT color="green">323</FONT>      /**<a name="line.323"></a>
<FONT color="green">324</FONT>       * Get collaborations by researcher<a name="line.324"></a>
<FONT color="green">325</FONT>       * <a name="line.325"></a>
<FONT color="green">326</FONT>       * @param researcherId the ID of the researcher to look for<a name="line.326"></a>
<FONT color="green">327</FONT>       * @return a list of collaborations involving the organization to which the researcher belongs.<a name="line.327"></a>
<FONT color="green">328</FONT>       */<a name="line.328"></a>
<FONT color="green">329</FONT>      public synchronized List&lt;Collaboration&gt; getCollaborationsByResearcher(Id researcherId) {<a name="line.329"></a>
<FONT color="green">330</FONT>        return new ArrayList&lt;Collaboration&gt;(model.getCollaborationsByResearcher(researcherId).values());<a name="line.330"></a>
<FONT color="green">331</FONT>      }<a name="line.331"></a>
<FONT color="green">332</FONT>      <a name="line.332"></a>
<FONT color="green">333</FONT>      /**<a name="line.333"></a>
<FONT color="green">334</FONT>       * Join Strings in a list into a single String.<a name="line.334"></a>
<FONT color="green">335</FONT>       * Each value is divided by the given delimiting String.<a name="line.335"></a>
<FONT color="green">336</FONT>       * <a name="line.336"></a>
<FONT color="green">337</FONT>       * @param list - the incoming List of String.<a name="line.337"></a>
<FONT color="green">338</FONT>       * @param delimit - the given delimiting String.<a name="line.338"></a>
<FONT color="green">339</FONT>       * @return - A String.<a name="line.339"></a>
<FONT color="green">340</FONT>       */<a name="line.340"></a>
<FONT color="green">341</FONT>      public static String joinListToString(List&lt;String&gt; list, String delimit) {<a name="line.341"></a>
<FONT color="green">342</FONT>        String output = "";<a name="line.342"></a>
<FONT color="green">343</FONT>        for (String value : list) {<a name="line.343"></a>
<FONT color="green">344</FONT>          output += value + delimit;<a name="line.344"></a>
<FONT color="green">345</FONT>        }<a name="line.345"></a>
<FONT color="green">346</FONT>        output.split(output);<a name="line.346"></a>
<FONT color="green">347</FONT>        return output;<a name="line.347"></a>
<FONT color="green">348</FONT>      }<a name="line.348"></a>
<FONT color="green">349</FONT>    <a name="line.349"></a>
<FONT color="green">350</FONT>      /**<a name="line.350"></a>
<FONT color="green">351</FONT>       * Split the String by the delimiting String and put the results in a List of String<a name="line.351"></a>
<FONT color="green">352</FONT>       * <a name="line.352"></a>
<FONT color="green">353</FONT>       * @param input - the target String.<a name="line.353"></a>
<FONT color="green">354</FONT>       * @param delimit - the delimiting String.<a name="line.354"></a>
<FONT color="green">355</FONT>       * @return - A List of String.<a name="line.355"></a>
<FONT color="green">356</FONT>       */<a name="line.356"></a>
<FONT color="green">357</FONT>      public static List&lt;String&gt; splitStringToList(String input, String delimit) {<a name="line.357"></a>
<FONT color="green">358</FONT>        List&lt;String&gt; list = new ArrayList&lt;String&gt;();<a name="line.358"></a>
<FONT color="green">359</FONT>        if (input != null) {<a name="line.359"></a>
<FONT color="green">360</FONT>          for (String value : input.split(delimit)) {<a name="line.360"></a>
<FONT color="green">361</FONT>            list.add(value.trim());<a name="line.361"></a>
<FONT color="green">362</FONT>          }<a name="line.362"></a>
<FONT color="green">363</FONT>        }<a name="line.363"></a>
<FONT color="green">364</FONT>        return list;<a name="line.364"></a>
<FONT color="green">365</FONT>      }<a name="line.365"></a>
<FONT color="green">366</FONT>    <a name="line.366"></a>
<FONT color="green">367</FONT>      /**<a name="line.367"></a>
<FONT color="green">368</FONT>       * Import data from imported Xml file.<a name="line.368"></a>
<FONT color="green">369</FONT>       * <a name="line.369"></a>
<FONT color="green">370</FONT>       * @param importXmlFile the import xml file. <a name="line.370"></a>
<FONT color="green">371</FONT>       */<a name="line.371"></a>
<FONT color="green">372</FONT>      public int importXml(FileBean importXmlFile) {<a name="line.372"></a>
<FONT color="green">373</FONT>        try {<a name="line.373"></a>
<FONT color="green">374</FONT>          for (Collaboration c : ((Collaborations) JAXBContext.newInstance(Collaborations.class)<a name="line.374"></a>
<FONT color="green">375</FONT>              .createUnmarshaller().unmarshal(importXmlFile.getInputStream())).getCollaboration()) {<a name="line.375"></a>
<FONT color="green">376</FONT>            model.addCollaboration(c);<a name="line.376"></a>
<FONT color="green">377</FONT>          }<a name="line.377"></a>
<FONT color="green">378</FONT>          return 1;<a name="line.378"></a>
<FONT color="green">379</FONT>        }<a name="line.379"></a>
<FONT color="green">380</FONT>        catch (JAXBException e) {<a name="line.380"></a>
<FONT color="green">381</FONT>        }<a name="line.381"></a>
<FONT color="green">382</FONT>        catch (IOException e) {<a name="line.382"></a>
<FONT color="green">383</FONT>          e.printStackTrace();<a name="line.383"></a>
<FONT color="green">384</FONT>        }<a name="line.384"></a>
<FONT color="green">385</FONT>        <a name="line.385"></a>
<FONT color="green">386</FONT>        try {<a name="line.386"></a>
<FONT color="green">387</FONT>          for (Organization o : ((Organizations) JAXBContext.newInstance(Organizations.class)<a name="line.387"></a>
<FONT color="green">388</FONT>              .createUnmarshaller().unmarshal(importXmlFile.getInputStream())).getOrganization()) {<a name="line.388"></a>
<FONT color="green">389</FONT>            model.addOrganization(o);<a name="line.389"></a>
<FONT color="green">390</FONT>          }<a name="line.390"></a>
<FONT color="green">391</FONT>          return 0;<a name="line.391"></a>
<FONT color="green">392</FONT>        }<a name="line.392"></a>
<FONT color="green">393</FONT>        catch (JAXBException e) {<a name="line.393"></a>
<FONT color="green">394</FONT>        }<a name="line.394"></a>
<FONT color="green">395</FONT>        catch (IOException e) {<a name="line.395"></a>
<FONT color="green">396</FONT>          e.printStackTrace();<a name="line.396"></a>
<FONT color="green">397</FONT>        }<a name="line.397"></a>
<FONT color="green">398</FONT>        <a name="line.398"></a>
<FONT color="green">399</FONT>    <a name="line.399"></a>
<FONT color="green">400</FONT>        try {<a name="line.400"></a>
<FONT color="green">401</FONT>          for (Researcher r : ((Researchers) JAXBContext.newInstance(Researchers.class)<a name="line.401"></a>
<FONT color="green">402</FONT>              .createUnmarshaller().unmarshal(importXmlFile.getInputStream())).getResearcher()) {<a name="line.402"></a>
<FONT color="green">403</FONT>            model.addResearcher(r);<a name="line.403"></a>
<FONT color="green">404</FONT>          }<a name="line.404"></a>
<FONT color="green">405</FONT>          return 2;<a name="line.405"></a>
<FONT color="green">406</FONT>        }<a name="line.406"></a>
<FONT color="green">407</FONT>        catch (JAXBException e) {<a name="line.407"></a>
<FONT color="green">408</FONT>          e.printStackTrace();<a name="line.408"></a>
<FONT color="green">409</FONT>        }<a name="line.409"></a>
<FONT color="green">410</FONT>        catch (IOException e) {<a name="line.410"></a>
<FONT color="green">411</FONT>          e.printStackTrace();<a name="line.411"></a>
<FONT color="green">412</FONT>        }<a name="line.412"></a>
<FONT color="green">413</FONT>        return 0;<a name="line.413"></a>
<FONT color="green">414</FONT>      }<a name="line.414"></a>
<FONT color="green">415</FONT>    }<a name="line.415"></a>




























































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